It took 2 people 20 hours (40 hours total) to put together. I was very impressed with how well this gazebo went together! Only a couple small issues. 1. On step 1, one of the A1 brackets was not threaded (easy fix with tap and die set). 2. On page 27 of instructions, I believe Step 1 should be using #7 screws (not #10). 3. One of the grommets on bug netting was only half attached, Wayfair is shipping me a replacement:)
I have assembled multiple gazebos and lawn furniture, etc. This is BY FAR the best I have ever assembled. Holes matched up well, hardware was well labelled, instructions were fairly easy to follow. Gazebo looks great, looking forward to many years of enjoyment!